<macroSpec ident="data.STEMDIRECTION" module="MEI" type="dt">
<desc>Stem direction.</desc>
<content>
<rng:choice>
<rng:ref
name="data.STEMDIRECTION.basic"
/>
<rng:ref
name="data.STEMDIRECTION.extended"
/>
</rng:choice>
</content>
</macroSpec>